Alt Tab Easy Decals simplifies applying decals and images to models in Blender. It uses a technique that adds the decals without a single extra vertex to your model. To use it, you place, scale and rotate your image so it fits the object, letting you add images and decals to any model.
The addon works with both the Cycles and Eevee render engines and supports Blender versions 4.0 through 4.5. It ships under the GPL license, and documentation is included. A demo video is also available.
On superhive the addon ranks 235, with more than 1,000 sales and a 4-star rating from 11 reviews. It was published within the past year. Its developer, Alt Tab, is a contributor to the Blender Development Fund.